J-Roller 78mm

J-Roller for 78mm paper. Boost MePlease :3All you need is for example a ziplock bag you don't use anymore. When it's around the rollers it should be ~4cm (1.5in).The rollers need to be glued, just 2 small drops of CA glue should do the job quite well. Butterfly Funnel is karldergrosse's design.